Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Rummu experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from an enjoyable 67.1°F in August to a moderate 59.9°F. In Rummu, a slight decrease from the daytime peak is noted during the month of September, with an average low-temperature of 53.8°F.Humidity
The average relative humidity in September is 78%.Rainfall
In Rummu, in September, during 14.7 rainfall days, 1.65" of precipitation is typically accumulated. Throughout the year, there are 153.7 rainfall days, and 18.54" of precipitation is accumulated.Snowfall
In Rummu, Estonia, snow does not fall in June through September.Daylight
In Rummu, the average length of the day in September is 12h and 50min.On the first day of September in Rummu, sunrise is at 06:21 and sunset at 20:24. On the last day of the month, sunrise is at 07:27 and sunset at 18:58 EEST.
Sunshine
In September, the average sunshine is 7.7h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Rummu?
What is the average humidity in September in Rummu?
How much does it rain in Rummu in September?
When it does not snow in Rummu?
Does it snow in Rummu in September?
How many hours of daylight does Rummu have in September?
When is the sunrise / sunset in September in Rummu?
How long on average sun shines in September in Rummu?
What is the UV index reading in September in Rummu?
Average temperature in September
Rummu, Estonia
- Average high temperature in September: 59.9°F
The warmest month (with the highest average high temperature) is July (67.3°F).
The month with the lowest average high temperature is February (30.4°F).
- Average low temperature in September: 53.8°F
The months with the highest average low temperature are July and August (59.5°F).
The coldest month (with the lowest average low temperature) is February (25.5°F).
Average pressure in September
Rummu, Estonia
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is May (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.79"Hg).
Average wind speed in September
Rummu, Estonia
- Average wind speed in September: 12.9mph
The windiest month (with the highest average wind speed) is December (16.2mph).
The calmest month (with the lowest average wind speed) is May (10.1mph).
Average humidity in September
Rummu, Estonia
- Average humidity in September: 78%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and August (75%).
Average rainfall in September
Rummu, Estonia
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is December (2.2").
The driest month (with the least rainfall) is April (0.83").
Average rainfall days in September
Rummu, Estonia
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
Rummu, Estonia
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Rummu, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rummu, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Rummu, Estonia
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in September
Rummu, Estonia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Rummu, Estonia
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Rummu, Estonia
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
